1. class
  2. Windwalker
  3. Database
  4. Driver
  5. Pdo
  6. PdoIterator

PdoIterator

class PdoIterator extends DataIterator (View source)

The PdoIterator class.

Methods

__construct(AbstractReader $reader, string $class = 'stdClass')

Constructor.

from DataIterator
__destruct()

Database iterator destructor.

from DataIterator
mixed
current()

Return the current element

from DataIterator
void
next()

Move forward to next element

from DataIterator
mixed
key()

Return the key of the current element

from DataIterator
boolean
valid()

Checks if current position is valid

from DataIterator
void
rewind()

Rewind the Iterator to the first element

from DataIterator
int
count()

Count elements of an object

from DataIterator

Details

in DataIterator at line line 54
__construct(AbstractReader $reader, string $class = 'stdClass')

Constructor.

Parameters

AbstractReader $reader
string $class

in DataIterator at line line 67
__destruct()

Database iterator destructor.

in DataIterator at line line 77
mixed current()

Return the current element

Return Value

mixed Can return any type.

in DataIterator at line line 87
void next()

Move forward to next element

Return Value

void Any returned value is ignored.

in DataIterator at line line 103
mixed key()

Return the key of the current element

Return Value

mixed scalar on success, or null on failure.

in DataIterator at line line 114
boolean valid()

Checks if current position is valid

Return Value

boolean The return value will be casted to boolean and then evaluated. Returns true on success or false on failure.

in DataIterator at line line 124
void rewind()

Rewind the Iterator to the first element

Return Value

void Any returned value is ignored.

in DataIterator at line line 133
int count()

Count elements of an object

Return Value

int The custom count as an integer.